Are you looking to learn how to throw forehand, or do you just need a forehand for utility to get out of trouble now and then. If you want to learn, then go through the steps to learn. If you just need a disc to chuck forehand, then a Firebird is a great one that will hide flaws in your form.

I tried the chaos and is pretty good and stable. But the mean one lately is the nuke os. Only cause it has a smooth inner edge, designed not to catch the meathook on your hand like those knife sharp ones. Slides off your finger like magic